src/parsec/disk-image/parsec/parsec-benchmark/pkgs/libs/ssl/src/crypto/pkcs12/p12_crt.c - public/gem5-resources - Git at Google

 /* p12_crt.c */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
 /* ====================================================================
  * Copyright (c) 1999-2002 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *
  * 3. All advertising materials mentioning features or use of this
  *    software must display the following acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  *
  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  *    endorse or promote products derived from this software without
  *    prior written permission. For written permission, please contact
  *    licensing@OpenSSL.org.
  *
  * 5. Products derived from this software may not be called "OpenSSL"
  *    nor may "OpenSSL" appear in their names without prior written
  *    permission of the OpenSSL Project.
  *
  * 6. Redistributions of any form whatsoever must retain the following
  *    acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  *
  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  * ====================================================================
  *
  * This product includes cryptographic software written by Eric Young
  * (eay@cryptsoft.com).  This product includes software written by Tim
  * Hudson (tjh@cryptsoft.com).
  *
  */

 #include <stdio.h>
 #include "cryptlib.h"
 #include <openssl/pkcs12.h>
 #ifdef OPENSSL_FIPS
 #include <openssl/fips.h>
 #endif


 static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags, PKCS12_SAFEBAG *bag);

 static int copy_bag_attr(PKCS12_SAFEBAG *bag, EVP_PKEY *pkey, int nid)
 	{
 	int idx;
 	X509_ATTRIBUTE *attr;
 	idx = EVP_PKEY_get_attr_by_NID(pkey, nid, -1);
 	if (idx < 0)
 		return 1;
 	attr = EVP_PKEY_get_attr(pkey, idx);
 	if (!X509at_add1_attr(&bag->attrib, attr))
 		return 0;
 	return 1;
 	}

 PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
 	     STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter, int mac_iter,
 	     int keytype)
 {
 	PKCS12 *p12 = NULL;
 	STACK_OF(PKCS7) *safes = NULL;
 	STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
 	PKCS12_SAFEBAG *bag = NULL;
 	int i;
 	unsigned char keyid[EVP_MAX_MD_SIZE];
 	unsigned int keyidlen = 0;

 	/* Set defaults */
 	if (!nid_cert)
 		{
 #ifdef OPENSSL_FIPS
 		if (FIPS_mode())
 			nid_cert = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 		else
 #endif
 		nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
 		}
 	if (!nid_key)
 		nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 	if (!iter)
 		iter = PKCS12_DEFAULT_ITER;
 	if (!mac_iter)
 		mac_iter = 1;

 	if(!pkey && !cert && !ca)
 		{
 		PKCS12err(PKCS12_F_PKCS12_CREATE,PKCS12_R_INVALID_NULL_ARGUMENT);
 		return NULL;
 		}

 	if (pkey && cert)
 		{
 		if(!X509_check_private_key(cert, pkey))
 			return NULL;
 		X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
 		}

 	if (cert)
 		{
 		bag = PKCS12_add_cert(&bags, cert);
 		if(name && !PKCS12_add_friendlyname(bag, name, -1))
 			goto err;
 		if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
 			goto err;
 		}

 	/* Add all other certificates */
 	for(i = 0; i < sk_X509_num(ca); i++)
 		{
 		if (!PKCS12_add_cert(&bags, sk_X509_value(ca, i)))
 			goto err;
 		}

 	if (bags && !PKCS12_add_safe(&safes, bags, nid_cert, iter, pass))
 			goto err;

 	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 	bags = NULL;

 	if (pkey)
 		{
 		bag = PKCS12_add_key(&bags, pkey, keytype, iter, nid_key, pass);

 		if (!bag)
 			goto err;

 		if (!copy_bag_attr(bag, pkey, NID_ms_csp_name))
 			goto err;
 		if (!copy_bag_attr(bag, pkey, NID_LocalKeySet))
 			goto err;

 		if(name && !PKCS12_add_friendlyname(bag, name, -1))
 			goto err;
 		if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
 			goto err;
 		}

 	if (bags && !PKCS12_add_safe(&safes, bags, -1, 0, NULL))
 			goto err;

 	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 	bags = NULL;

 	p12 = PKCS12_add_safes(safes, 0);

 	sk_PKCS7_pop_free(safes, PKCS7_free);

 	safes = NULL;

 	if ((mac_iter != -1) &&
 		!PKCS12_set_mac(p12, pass, -1, NULL, 0, mac_iter, NULL))
 	    goto err;

 	return p12;

 	err:

 	if (p12)
 		PKCS12_free(p12);
 	if (safes)
 		sk_PKCS7_pop_free(safes, PKCS7_free);
 	if (bags)
 		sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 	return NULL;

 }

 PKCS12_SAFEBAG *PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) **pbags, X509 *cert)
 	{
 	PKCS12_SAFEBAG *bag = NULL;
 	char *name;
 	int namelen = -1;
 	unsigned char *keyid;
 	int keyidlen = -1;

 	/* Add user certificate */
 	if(!(bag = PKCS12_x5092certbag(cert)))
 		goto err;

 	/* Use friendlyName and localKeyID in certificate.
 	 * (if present)
 	 */

 	name = (char *)X509_alias_get0(cert, &namelen);

 	if(name && !PKCS12_add_friendlyname(bag, name, namelen))
 		goto err;

 	keyid = X509_keyid_get0(cert, &keyidlen);

 	if(keyid && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
 		goto err;

 	if (!pkcs12_add_bag(pbags, bag))
 		goto err;

 	return bag;

 	err:

 	if (bag)
 		PKCS12_SAFEBAG_free(bag);

 	return NULL;

 	}

 PKCS12_SAFEBAG *PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) **pbags, EVP_PKEY *key,
 						int key_usage, int iter,
 						int nid_key, char *pass)
 	{

 	PKCS12_SAFEBAG *bag = NULL;
 	PKCS8_PRIV_KEY_INFO *p8 = NULL;

 	/* Make a PKCS#8 structure */
 	if(!(p8 = EVP_PKEY2PKCS8(key)))
 		goto err;
 	if(key_usage && !PKCS8_add_keyusage(p8, key_usage))
 		goto err;
 	if (nid_key != -1)
 		{
 		bag = PKCS12_MAKE_SHKEYBAG(nid_key, pass, -1, NULL, 0, iter, p8);
 		PKCS8_PRIV_KEY_INFO_free(p8);
 		}
 	else
 		bag = PKCS12_MAKE_KEYBAG(p8);

 	if(!bag)
 		goto err;

 	if (!pkcs12_add_bag(pbags, bag))
 		goto err;

 	return bag;

 	err:

 	if (bag)
 		PKCS12_SAFEBAG_free(bag);

 	return NULL;

 	}

 int PKCS12_add_safe(STACK_OF(PKCS7) **psafes, STACK_OF(PKCS12_SAFEBAG) *bags,
 						int nid_safe, int iter, char *pass)
 	{
 	PKCS7 *p7 = NULL;
 	int free_safes = 0;

 	if (!*psafes)
 		{
 		*psafes = sk_PKCS7_new_null();
 		if (!*psafes)
 			return 0;
 		free_safes = 1;
 		}
 	else
 		free_safes = 0;

 	if (nid_safe == 0)
 		nid_safe = NID_pbe_WithSHA1And40BitRC2_CBC;

 	if (nid_safe == -1)
 		p7 = PKCS12_pack_p7data(bags);
 	else
 		p7 = PKCS12_pack_p7encdata(nid_safe, pass, -1, NULL, 0,
 					  iter, bags);
 	if (!p7)
 		goto err;

 	if (!sk_PKCS7_push(*psafes, p7))
 		goto err;

 	return 1;

 	err:
 	if (free_safes)
 		{
 		sk_PKCS7_free(*psafes);
 		*psafes = NULL;
 		}

 	if (p7)
 		PKCS7_free(p7);

 	return 0;

 	}

 static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags, PKCS12_SAFEBAG *bag)
 	{
 	int free_bags;
 	if (!pbags)
 		return 1;
 	if (!*pbags)
 		{
 		*pbags = sk_PKCS12_SAFEBAG_new_null();
 		if (!*pbags)
 			return 0;
 		free_bags = 1;
 		}
 	else
 		free_bags = 0;

 	if (!sk_PKCS12_SAFEBAG_push(*pbags, bag))
 		{
 		if (free_bags)
 			{
 			sk_PKCS12_SAFEBAG_free(*pbags);
 			*pbags = NULL;
 			}
 		return 0;
 		}

 	return 1;

 	}


 PKCS12 *PKCS12_add_safes(STACK_OF(PKCS7) *safes, int nid_p7)
 	{
 	PKCS12 *p12;
 	if (nid_p7 <= 0)
 		nid_p7 = NID_pkcs7_data;
 	p12 = PKCS12_init(nid_p7);

 	if (!p12)
 		return NULL;

 	if(!PKCS12_pack_authsafes(p12, safes))
 		{
 		PKCS12_free(p12);
 		return NULL;
 		}

 	return p12;

 	}
	/* p12_crt.c */
	/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
	* project.
	*/
	/* ====================================================================
	* Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	*
	* 3. All advertising materials mentioning features or use of this
	* software must display the following acknowledgment:
	* "This product includes software developed by the OpenSSL Project
	* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
	*
	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	* endorse or promote products derived from this software without
	* prior written permission. For written permission, please contact
	* licensing@OpenSSL.org.
	*
	* 5. Products derived from this software may not be called "OpenSSL"
	* nor may "OpenSSL" appear in their names without prior written
	* permission of the OpenSSL Project.
	*
	* 6. Redistributions of any form whatsoever must retain the following
	* acknowledgment:
	* "This product includes software developed by the OpenSSL Project
	* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
	*
	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	* OF THE POSSIBILITY OF SUCH DAMAGE.
	* ====================================================================
	*
	* This product includes cryptographic software written by Eric Young
	* (eay@cryptsoft.com). This product includes software written by Tim
	* Hudson (tjh@cryptsoft.com).
	*
	*/

	#include <stdio.h>
	#include "cryptlib.h"
	#include <openssl/pkcs12.h>
	#ifdef OPENSSL_FIPS
	#include <openssl/fips.h>
	#endif



	static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) *pbags, PKCS12_SAFEBAG bag);

	static int copy_bag_attr(PKCS12_SAFEBAG bag, EVP_PKEY pkey, int nid)
	{
	int idx;
	X509_ATTRIBUTE *attr;
	idx = EVP_PKEY_get_attr_by_NID(pkey, nid, -1);
	if (idx < 0)
	return 1;
	attr = EVP_PKEY_get_attr(pkey, idx);
	if (!X509at_add1_attr(&bag->attrib, attr))
	return 0;
	return 1;
	}

	PKCS12 PKCS12_create(char pass, char name, EVP_PKEY pkey, X509 *cert,
	STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter, int mac_iter,
	int keytype)
	{
	PKCS12 *p12 = NULL;
	STACK_OF(PKCS7) *safes = NULL;
	STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
	PKCS12_SAFEBAG *bag = NULL;
	int i;
	unsigned char keyid[EVP_MAX_MD_SIZE];
	unsigned int keyidlen = 0;

	/* Set defaults */
	if (!nid_cert)
	{
	#ifdef OPENSSL_FIPS
	if (FIPS_mode())
	nid_cert = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
	else
	#endif
	nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
	}
	if (!nid_key)
	nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
	if (!iter)
	iter = PKCS12_DEFAULT_ITER;
	if (!mac_iter)
	mac_iter = 1;

	if(!pkey && !cert && !ca)
	{
	PKCS12err(PKCS12_F_PKCS12_CREATE,PKCS12_R_INVALID_NULL_ARGUMENT);
	return NULL;
	}

	if (pkey && cert)
	{
	if(!X509_check_private_key(cert, pkey))
	return NULL;
	X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
	}

	if (cert)
	{
	bag = PKCS12_add_cert(&bags, cert);
	if(name && !PKCS12_add_friendlyname(bag, name, -1))
	goto err;
	if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
	goto err;
	}

	/* Add all other certificates */
	for(i = 0; i < sk_X509_num(ca); i++)
	{
	if (!PKCS12_add_cert(&bags, sk_X509_value(ca, i)))
	goto err;
	}

	if (bags && !PKCS12_add_safe(&safes, bags, nid_cert, iter, pass))
	goto err;

	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
	bags = NULL;

	if (pkey)
	{
	bag = PKCS12_add_key(&bags, pkey, keytype, iter, nid_key, pass);

	if (!bag)
	goto err;

	if (!copy_bag_attr(bag, pkey, NID_ms_csp_name))
	goto err;
	if (!copy_bag_attr(bag, pkey, NID_LocalKeySet))
	goto err;

	if(name && !PKCS12_add_friendlyname(bag, name, -1))
	goto err;
	if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
	goto err;
	}

	if (bags && !PKCS12_add_safe(&safes, bags, -1, 0, NULL))
	goto err;

	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
	bags = NULL;

	p12 = PKCS12_add_safes(safes, 0);

	sk_PKCS7_pop_free(safes, PKCS7_free);

	safes = NULL;

	if ((mac_iter != -1) &&
	!PKCS12_set_mac(p12, pass, -1, NULL, 0, mac_iter, NULL))
	goto err;

	return p12;

	err:

	if (p12)
	PKCS12_free(p12);
	if (safes)
	sk_PKCS7_pop_free(safes, PKCS7_free);
	if (bags)
	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
	return NULL;

	}

	PKCS12_SAFEBAG PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) pbags, X509 cert)
	{
	PKCS12_SAFEBAG *bag = NULL;
	char *name;
	int namelen = -1;
	unsigned char *keyid;
	int keyidlen = -1;

	/* Add user certificate */
	if(!(bag = PKCS12_x5092certbag(cert)))
	goto err;

	/* Use friendlyName and localKeyID in certificate.
	* (if present)
	*/

	name = (char *)X509_alias_get0(cert, &namelen);

	if(name && !PKCS12_add_friendlyname(bag, name, namelen))
	goto err;

	keyid = X509_keyid_get0(cert, &keyidlen);

	if(keyid && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
	goto err;

	if (!pkcs12_add_bag(pbags, bag))
	goto err;

	return bag;

	err:

	if (bag)
	PKCS12_SAFEBAG_free(bag);

	return NULL;

	}

	PKCS12_SAFEBAG PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) pbags, EVP_PKEY key,
	int key_usage, int iter,
	int nid_key, char *pass)
	{

	PKCS12_SAFEBAG *bag = NULL;
	PKCS8_PRIV_KEY_INFO *p8 = NULL;

	/* Make a PKCS#8 structure */
	if(!(p8 = EVP_PKEY2PKCS8(key)))
	goto err;
	if(key_usage && !PKCS8_add_keyusage(p8, key_usage))
	goto err;
	if (nid_key != -1)
	{
	bag = PKCS12_MAKE_SHKEYBAG(nid_key, pass, -1, NULL, 0, iter, p8);
	PKCS8_PRIV_KEY_INFO_free(p8);
	}
	else
	bag = PKCS12_MAKE_KEYBAG(p8);

	if(!bag)
	goto err;

	if (!pkcs12_add_bag(pbags, bag))
	goto err;

	return bag;

	err:

	if (bag)
	PKCS12_SAFEBAG_free(bag);

	return NULL;

	}

	int PKCS12_add_safe(STACK_OF(PKCS7) *psafes, STACK_OF(PKCS12_SAFEBAG) bags,
	int nid_safe, int iter, char *pass)
	{
	PKCS7 *p7 = NULL;
	int free_safes = 0;

	if (!*psafes)
	{
	*psafes = sk_PKCS7_new_null();
	if (!*psafes)
	return 0;
	free_safes = 1;
	}
	else
	free_safes = 0;

	if (nid_safe == 0)
	nid_safe = NID_pbe_WithSHA1And40BitRC2_CBC;

	if (nid_safe == -1)
	p7 = PKCS12_pack_p7data(bags);
	else
	p7 = PKCS12_pack_p7encdata(nid_safe, pass, -1, NULL, 0,
	iter, bags);
	if (!p7)
	goto err;

	if (!sk_PKCS7_push(*psafes, p7))
	goto err;

	return 1;

	err:
	if (free_safes)
	{
	sk_PKCS7_free(*psafes);
	*psafes = NULL;
	}

	if (p7)
	PKCS7_free(p7);

	return 0;

	}

	static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) *pbags, PKCS12_SAFEBAG bag)
	{
	int free_bags;
	if (!pbags)
	return 1;
	if (!*pbags)
	{
	*pbags = sk_PKCS12_SAFEBAG_new_null();
	if (!*pbags)
	return 0;
	free_bags = 1;
	}
	else
	free_bags = 0;

	if (!sk_PKCS12_SAFEBAG_push(*pbags, bag))
	{
	if (free_bags)
	{
	sk_PKCS12_SAFEBAG_free(*pbags);
	*pbags = NULL;
	}
	return 0;
	}

	return 1;

	}


	PKCS12 PKCS12_add_safes(STACK_OF(PKCS7) safes, int nid_p7)
	{
	PKCS12 *p12;
	if (nid_p7 <= 0)
	nid_p7 = NID_pkcs7_data;
	p12 = PKCS12_init(nid_p7);

	if (!p12)
	return NULL;

	if(!PKCS12_pack_authsafes(p12, safes))
	{
	PKCS12_free(p12);
	return NULL;
	}

	return p12;

	}